{"product_id":"standard-ignition-vvt516-engine-variable-valve-timing-vvt-sprocket","title":"Standard Ignition VVT516 Engine Variable Valve Timing (VVT) Sprocket - Right Bank","description":"\u003ch2\u003eOverview of Standard Ignition VVT516 Engine Variable Valve Timing Sprocket\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition VVT516 is an engine variable valve timing sprocket designed for precise timing control in select GM and related vehicles. This component is engineered to maintain optimal engine performance and efficiency in Buick, Chevrolet, GMC, Isuzu, and Saab models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine variable valve timing sprocket for accurate camshaft timing\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick, Chevrolet, GMC, Isuzu, and Saab vehicles\u003c\/li\u003e\n\u003cli\u003eFits models including 9-7x, Ascender, Envoy, Envoy XL, Rainier, Trailblazer, and Trailblazer EXT\u003c\/li\u003e\n\u003cli\u003eDurable construction to withstand engine operating conditions\u003c\/li\u003e\n\u003cli\u003ePart number VVT516 for precise identification and fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Functionality\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition VVT516 sprocket plays a critical role in the variable valve timing system by adjusting camshaft timing to optimize engine performance and fuel efficiency. This sprocket is specifically designed to work with the engine’s timing system in various GM and related vehicles, including the Buick Rainier and Chevrolet Trailblazer series. By enabling precise valve timing adjustments, it helps improve combustion efficiency and reduces emissions.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis engine variable valve timing sprocket is compatible with a range of vehicles, including Buick 9-7x and Rainier, Chevrolet Trailblazer and Trailblazer EXT, GMC Envoy and Envoy XL, Isuzu Ascender, and Saab 9-7x. The part number VVT516 ensures correct fitment for these models, supporting proper engine timing and performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the VVT516 Sprocket\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIrregular engine timing causing rough idling or poor acceleration\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by variable valve timing faults\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency due to improper valve timing\u003c\/li\u003e\n\u003cli\u003eEngine performance loss related to camshaft timing errors\u003c\/li\u003e\n\u003cli\u003eIncreased emissions from timing system malfunctions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition VVT516 sprocket should be performed by a qualified technician familiar with variable valve timing systems. Proper alignment and torque specifications must be followed to ensure correct operation. It is recommended to inspect related timing components during installation to prevent future issues.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications. The VVT516 sprocket undergoes rigorous quality control to ensure durability and reliable performance. Warranty coverage details should be confirmed with the parts provider, as they may vary by region and distributor.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44721064050869,"sku":"FBHK-VVT516","price":186.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_VVT516_Fro.jpg?v=1775096027","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-vvt516-engine-variable-valve-timing-vvt-sprocket","provider":"PartCatalog","version":"1.0","type":"link"}